Five mathematics students from Leiden University and their coach stood out this summer in Bulgaria at the IMC: the International Mathematics Competition for university students. Lance, Ryan, Casper, Mads and Lars tackled tough maths problems and also made the most of the Bulgarian sunshine.

The Executive Board of Leiden University has asked the University Council to advise on its proposed decision to reactivate the person counters/sensors in due course. The Council will now look at this carefully before the Board makes a final decision. The advice of the University’s participation body…

For too long the Dutch collective memory has judged the Jewish Council too harshly. This perspective needs to be adjusted, Bart van der Boom argues in his new book ‘De politiek van het kleinste kwaad’ (lit. ‘The Politics of the Lesser Evil’).

Natalia Sobrino-Saeb has attended the Nobel Peace Prize award ceremony in Oslo. She was awarded this honour after winning the essay competition of the Nobel Ignitor Fellowship, a programme that seeks to inspire young changemakers around the world – for change can be made by all of us: “You never know…

Lecture, Tuesday Talk

Leiden University is joining the Una Europa European University. Together with other partner universities Leiden University will draw on their collective strengths to shape the future of Europe through innovative education, research and international exchange.

At the Dies Natalis Willem Otterspeer, Professor Emeritus of University History, presented the fourth and final volume of Groepsportret met Dame, his series on the history of Leiden University. De 'Strategie van de Aanpassing' covers the period 1876-1975. Otterspeer talked about his book in a podcast…

ICT, Security

Recently, the oldest parts of the Leiden University Archives have been preserved and digitised thanks to a grant from Metamorfoze. This makes an important source on the history of Leiden University – and academic life in the Northern Netherlands in a broader sense – widely available.

Conference, Symposium

As of 1 November 2025, Professor Luc Sels will assume the role of President of Leiden University’s Executive Board.

Employee participation an issue that is not of your interest? On the contrary, your vote directly affects your working environment at Psychology. You know, where you give your best every working day. Three of our colleagues are getting in the race for a spot in the Unversity Council. Take that chance…

How do you ensure that students still learn anything when they can have AI write an entire thesis in a matter of minutes? Staff members from the Faculty of Humanities discussed this and other questions during a special AI symposium. ‘Writing and independent thinking are crucial, especially in our fi…

Looking for a different approach in the ongoing discussions on the ethereal matter of Romanisation, Ana Zora Maspoli joined Miguel John Versluys’ research group as a postdoc guest researcher. While she has been active in our Faculty since February 2022, you may not have met her yet due to the Covid-19…

Over the coming years, LUCL will be collaborating on the development of Macroscope, a new scientific infrastructure that maps social change at the population level. Professors Gijsbert Rutten, Stephan Raaijmakers and Carole Tiberius tell us more about the project.

Leiden University has decided to withdraw from EUniWell as of January 2023. The importance of synergy in our international portfolio and research and teaching agendas recently led us to accept the invitation to join Una Europa, an alliance of 11 leading European research universities. We have explored…

The results of the 2025 university elections are in. Who will represent us in the participation organs?

Egypt serves as a strategic gateway to Africa and the Middle East. For that reasons, Luc Sels, President of the Executive Board and a delegation visited the Netherlands-Flemish Institute in Cairo (NVIC) at the end of April. This resulted in new agreements on research and student exchanges.

The new academic year is on its way and for most students it takes some getting used to being present at the KOG every day. What about international students? We spoke with three internationals who have been studying at Leiden Law School since this academic year.

The Executive Board of the University is shocked by the unannounced demonstration that took place Thursday afternoon at the Wijnhaven location in The Hague relating to the situation in the Middle East. Without first requesting permission, a large group of students and staff held a gathering there. Moreover,…

They confounded expectations and went to university anyway – as a woman of colour, a working-class student or refugee... Throughout the centuries the university has always welcomed pioneers. Students for whom going to university was not the obvious choice and who did not grow up in an academic environment.…

The Executive Board has appointed Ineke Sluiter and Arnold Tukker as distinguished professors at Leiden University.

The League of European Research Universities (LERU) was launched in Leiden 20 years ago. This anniversary will be celebrated with a major conference (19 – 21 May) on an urgent theme: How does science contribute to sustainable and resilient societies? We put this question to Kurt Deketelaere, Secretary-General…

University Lecturer Andrew Gawthorpe provided commentary in several media outlets on the situation in Venezuela.

University lecturer Andrew Gawthorpe comments on France24 on controversial USA ambassadors in Europe, all appointed by Trump.

Associate professor Salvador Santino Regilme was interviewed by NPR about Trump’s soft power.

University lecturer interviewed No King’s movement leader Hunter Dunn for the Foreign Policy Centre.

For the third time in a row, Leiden University has received a positive assessment in the Institutional Audit for the way it provides good teaching and a vibrant quality culture. Rector Magnificus Hester Bijl was presented with the official certificate.

Leiden University has a new Executive Board. Since 8 February 2021, Annetje Ottow has been the new President and Hester Bijl the new Rector Magnificus of the Board, while Martijn Ridderbos has continued in his role as Vice-Chairman.

This week, Leiden University bade farewell to Henri Lenferink, who is retiring after 20 years as mayor of Leiden.

Leiden University Academy is making lifelong learning even better! The entire range of programmes on offer for professionals has been expanded and united under this name.

The University Council gives the Executive Board (un)solicited advice and helps decide on important topics. For example, permanent contracts for lecturers and the workload and well-being of our students and staff. It’s an important organ, but many staff have no idea what it does. ‘I think it’s great…

Our ever-increasing reliance on software and technologies, out of convenience, necessity or otherwise, binds us to supranational and commercial companies that provide them. Is it essential that governments, universities, and researchers ensure that they continue to be in control of their data and software?…

Two Cleveringa books from Theo ten Kate's law library were donated to Leiden University by grandson Sebastiaan ten Kate on 24 November. They are the dissertations of W. Hugenholtz and J.G.L Röder, both PhD students of Rudolph Cleveringa. Ten Kate: 'The University is the right place for the books. Here,…

Middle East Studies Lecture

Facility, Library

It’s election time again on Wednesday 18 March – this time the municipal elections. Two Leiden University buildings are being used as polling stations: Oude UB in Leiden and Spui Campus in The Hague.

Permission was recently given for all members of the examining committee and co-supervisors at PhD ceremonies to wear academic dress, even if they’re not full professors. How historic is this change?

In an article for The Conversation, University Lecturer Andrew Gawthorpe comments on the recent elections in the United States and what they mean for President Donald Trump’s position.

The White House has recently released its national security strategy. University Lecturer Andrew Gawthorpe explains in The Conversation what we can learn from the document.

In an article for East Asia Forum, University Lecturer Vincent Chang sheds light on China’s ambition to globalise its pantheon of national heroes.

University Lecturer Andrew Gawthorpe explains on France 24 how alleged fraud in Minnesota is being used by Trump as an argument to target Somalis.

University Lecturer Andrew Gawthorpe commented on the BBC regarding Donald Trump’s plans to exclude South Africa from the G20.

Postdoc Intigam Mamedov comments in The Conversation on the recent peace talks between Russia and the USA regarding the war in Ukraine.

French newspaper Libération has interviewed university lecturer Andrew Gawthorpe about the war in Iran.

University lecturer Andrew Gawthorpe comments in an article on the Conversation on Trump’s attack on Iran.

Professor Wolff discusses the EU migration policy on Global Europe.

University lecturer Andrew Gawthorpe comments in the Sydney Morning Herald on the possibility the USA have fewer munitions available for other conflict zones, such as Ukraine.